JPS57132954A - Grinding method and device for flat annular surface - Google Patents

Grinding method and device for flat annular surface

Info

Publication number
JPS57132954A
JPS57132954A JP56018302A JP1830281A JPS57132954A JP S57132954 A JPS57132954 A JP S57132954A JP 56018302 A JP56018302 A JP 56018302A JP 1830281 A JP1830281 A JP 1830281A JP S57132954 A JPS57132954 A JP S57132954A
Authority
JP
Japan
Prior art keywords
grinding
work
grindstone
ground
front cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP56018302A
Other languages
Japanese (ja)
Other versions
JPH0319029B2 (en
Inventor
Jiro Motomura
Seiichi Nishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aisin AW Co Ltd
Toyota Motor Corp
Original Assignee
Aisin AW Co Ltd
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aisin AW Co Ltd, Toyota Motor Corp filed Critical Aisin AW Co Ltd
Priority to JP56018302A priority Critical patent/JPS57132954A/en
Priority to US06/346,213 priority patent/US4470535A/en
Publication of JPS57132954A publication Critical patent/JPS57132954A/en
Publication of JPH0319029B2 publication Critical patent/JPH0319029B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H41/00—Rotary fluid gearing of the hydrokinetic type
    • F16H41/24—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0273—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch
    • F16H2045/0294—Single disk type lock-up clutch, i.e. using a single disc engaged between friction members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4933—Fluid coupling device

Abstract

PURPOSE:To accomplish surface grinding with a minimum stock removal by pressing a grinding tool having a working surface corresponding to the surface to be ground, and conducting grinding with either the grinding tool or the work supported by a floating structure. CONSTITUTION:The front cover 1 of the torque converter is fixed to a holding disc 15 of a holder 13 by means of bolts 17. A grindstone 11, having approximately the same projected surface with the surface 2c of the work to be ground, is brought up, and the working surface 11A of the grindstone pressed against the surface 2c of the front cover 1. Then the grindstone 11 is rotated with a designated speed around the shaft. The frictional force at the contact surfaces is detected by the torque imposed on the holding disc 15, and when this frictional force is increased to the preset value, the grinding work is completed. Consequently, the grinding of the surface of the work is accomplished with a minimum stock removal and the unevenness of thickness at the worked portion is also minimized.
JP56018302A 1981-02-10 1981-02-10 Grinding method and device for flat annular surface Granted JPS57132954A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56018302A JPS57132954A (en) 1981-02-10 1981-02-10 Grinding method and device for flat annular surface
US06/346,213 US4470535A (en) 1981-02-10 1982-02-05 Method of processing a front cover for a torque converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56018302A JPS57132954A (en) 1981-02-10 1981-02-10 Grinding method and device for flat annular surface

Publications (2)

Publication Number Publication Date
JPS57132954A true JPS57132954A (en) 1982-08-17
JPH0319029B2 JPH0319029B2 (en) 1991-03-14

Family

ID=11967811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56018302A Granted JPS57132954A (en) 1981-02-10 1981-02-10 Grinding method and device for flat annular surface

Country Status (2)

Country Link
US (1) US4470535A (en)
JP (1) JPS57132954A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5384958A (en) * 1993-02-26 1995-01-31 General Motors Corporation Method of making a torque converter assembly
JPH10220554A (en) * 1997-02-13 1998-08-21 Exedy Corp Forming method of annular member for torque converter
JP4196366B2 (en) * 1998-10-30 2008-12-17 株式会社久保田鉄工所 Torque converter
DE102008020682B4 (en) 2007-05-09 2021-12-09 Schaeffler Technologies AG & Co. KG Torque converter with a stamped guide that is welded to the cover of the torque converter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230986A (en) * 1975-06-25 1977-03-09 Berthiez C N M P Machine having material holding table and tool holding spindle
JPS53109192U (en) * 1977-02-08 1978-09-01

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US881646A (en) * 1906-05-16 1908-03-10 F A Hardy & Company Machine for grinding lenses.
US1122114A (en) * 1914-04-09 1914-12-22 Frank E Hill Chuck for holding glass articles.
US1412867A (en) * 1919-10-14 1922-04-18 American Optical Corp Lens machinery
US1572451A (en) * 1922-06-05 1926-02-09 Pittsburgh Plate Glass Co Apparatus for finishing reflector blanks
US1607292A (en) * 1925-01-10 1926-11-16 Miller Edward Glassware-grinding machine
US2378243A (en) * 1943-08-03 1945-06-12 Eastman Kodak Co Method and apparatus for grinding and polishing wedges
US2509211A (en) * 1947-06-27 1950-05-30 George A Clement Apparatus for blocking lenses
US3285050A (en) * 1962-05-16 1966-11-15 Borg Warner Method of forming a clutch cover plate
US3355840A (en) * 1965-01-13 1967-12-05 Buffalo China Inc Cup topping machine
DE2252503C3 (en) * 1972-10-26 1975-12-18 Wilhelm Loh Kg Optikmaschinenfabrik, 6330 Wetzlar Optical lens chucks for use in lens grinding or polishing machines
JPS54132063A (en) * 1978-04-04 1979-10-13 Nissan Motor Co Ltd Lock-up torque converter
US4240532A (en) * 1978-09-21 1980-12-23 Chrysler Corporation Torsional isolator for torque converter lock-up mechanism
JPS5584238A (en) * 1978-12-21 1980-06-25 Sanden Corp Production of magnetic circuit part of solenoid clutch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230986A (en) * 1975-06-25 1977-03-09 Berthiez C N M P Machine having material holding table and tool holding spindle
JPS53109192U (en) * 1977-02-08 1978-09-01

Also Published As

Publication number Publication date
JPH0319029B2 (en) 1991-03-14
US4470535A (en) 1984-09-11

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